Get the precooler that will keep your pipe clean. This ashcatcher will add extra filtration to your draw and make the hit smooth. Standard 18mm joint for 18mm bowl and downstem. You will need a 18mm bowl.

Scientific Glass on Glass 14mm Precooler Ash catcher fits to any 14 mm down stem oppening. If your water pipe uses 14mm bowl this 11 arm ash catcher will work with your water pipe. This precooler has 11 tree diffused arms, 14mm bowl will fit on the top. (bowl not included)Limmited Time Offfer